package oo.Day04.nigthText2;

public class Student extends person{
    String xue;

    Student(String name,int age,String address,String xue){
        super(name,age,address);
        this.xue = xue;

    }
    void sayHi(){
        System.out.println("名字"+name+"，年龄"+age+",住址"+address+",学号"+xue);
    }
}
